If a polynomial function f(x) has roots 3±√5 and -6, what must be a factor of f(x)?
a. (x+(3-√5)
b. (x-(3-√5))
c. (x+(5+√3))
d. (x-(5-√3))

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: